142172019960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{2814173}}^1$

素因数の和:2814608

約数の個数: 64

約数和(自身を含む): 427529314080

約数和(自身を除く): 285357294120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 421, 842, 1263, 1684, 2105, 2526, 3368, 4210, 5052, 6315, 8420, 10104, 12630, 16840, 25260, 50520, 2814173, 5628346, 8442519, 11256692, 14070865, 16885038, 22513384, 28141730, 33770076, 42212595, 56283460, 67540152, 84425190, 112566920, 168850380, 337700760, 1184766833, 2369533666, 3554300499, 4739067332, 5923834165, 7108600998, 9478134664, 11847668330, 14217201996, 17771502495, 23695336660, 28434403992, 35543004990, 47390673320, 71086009980, 142172019960]

約数ペア:

[(1, 142172019960), (2, 71086009980), (3, 47390673320), (4, 35543004990), (5, 28434403992), (6, 23695336660), (8, 17771502495), (10, 14217201996), (12, 11847668330), (15, 9478134664), (20, 7108600998), (24, 5923834165), (30, 4739067332), (40, 3554300499), (60, 2369533666), (120, 1184766833), (421, 337700760), (842, 168850380), (1263, 112566920), (1684, 84425190), (2105, 67540152), (2526, 56283460), (3368, 42212595), (4210, 33770076), (5052, 28141730), (6315, 22513384), (8420, 16885038), (10104, 14070865), (12630, 11256692), (16840, 8442519), (25260, 5628346), (50520, 2814173)]